Sunday’s Sports Transactions

NHL — Suspended San Jose D Erik Karlsson two games for an illegal check to the head of Los Angeles Kings forward Austin Wagner during a Dec. 22 game. Fined Nashville F Ryan Hartman $1,000 for spearing.

WASHINGTON CAPITALS — Re-assigned D Tyler Lewington to Hershey (AHL).

SOCCER

Major League Soccer

ATLANTA UNITED — Named Frank de Boer coach and agreed to terms with him on a multiyear contract.